Analysis

  • max time kernel
    119s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 04:21

General

  • Target

    cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe

  • Size

    908KB

  • MD5

    b4a1a136d4f08945c12f170963337a25

  • SHA1

    0635813b35f5a9698d36ce74afacfdf79bba2a69

  • SHA256

    cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c

  • SHA512

    ab207b9fbcd4ebe47aeee598fc9ca8871b6ce3ebc28c31e065577a25cda65ceeb9bc3931204f26a7561c1b3c570852edf01a4fa96eb5c8d0bc835eb6bd46460c

  • SSDEEP

    12288:QqjqRBa80gi+TCUQpd6KA26mY6nltHnhm9FXRJ:QwqN0gi+TCUQvHEFXH

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Imminent family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe
    "C:\Users\Admin\AppData\Local\Temp\cba8754ae5785da5d3da05cd5fb3d52b77729c64ddb86cd0c79831b8ad75a28c.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Roaming\model\print.exe
      "C:\Users\Admin\AppData\Roaming\model\print.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4412
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:3632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\model\print.exe

      Filesize

      908KB

      MD5

      00de75462ef6c796ab9e1ca61f6c3f7f

      SHA1

      519015401626f5e4ed4cec040cecf70ef03ff472

      SHA256

      b4ecabc4a8c1459d0e24a1b302ce06974c7f9ad7ee1d267755b17b3a31eeab23

      SHA512

      f329cb011570aeebbbcbbf86f5db5b7e370b373ed52a55f038e81b784c60f2f55bc4a65e1954e40fcd68d9792b3a0db0f9b393423dcdd81abc1d902d48cf2267

    • memory/804-23-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/804-1-0x0000000000CC0000-0x0000000000D9E000-memory.dmp

      Filesize

      888KB

    • memory/804-2-0x0000000005DB0000-0x0000000006354000-memory.dmp

      Filesize

      5.6MB

    • memory/804-3-0x0000000005800000-0x0000000005892000-memory.dmp

      Filesize

      584KB

    • memory/804-4-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/804-5-0x00000000057A0000-0x00000000057AA000-memory.dmp

      Filesize

      40KB

    • memory/804-6-0x0000000005790000-0x0000000005798000-memory.dmp

      Filesize

      32KB

    • memory/804-7-0x000000007461E000-0x000000007461F000-memory.dmp

      Filesize

      4KB

    • memory/804-8-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/804-0-0x000000007461E000-0x000000007461F000-memory.dmp

      Filesize

      4KB

    • memory/2236-26-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2236-30-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2236-25-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2236-22-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/2236-27-0x0000000005ED0000-0x0000000005F28000-memory.dmp

      Filesize

      352KB

    • memory/2236-24-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4412-33-0x0000000000F40000-0x0000000000F50000-memory.dmp

      Filesize

      64KB

    • memory/4412-31-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4412-32-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4412-28-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/4412-34-0x00000000051F0000-0x000000000529E000-memory.dmp

      Filesize

      696KB

    • memory/4412-35-0x0000000002A30000-0x0000000002A58000-memory.dmp

      Filesize

      160KB

    • memory/4412-36-0x000000000A900000-0x000000000A99C000-memory.dmp

      Filesize

      624KB

    • memory/4412-37-0x00000000058D0000-0x0000000005936000-memory.dmp

      Filesize

      408KB

    • memory/4412-38-0x0000000005CD0000-0x0000000005CE8000-memory.dmp

      Filesize

      96KB

    • memory/4412-39-0x0000000005D30000-0x0000000005D46000-memory.dmp

      Filesize

      88KB

    • memory/4412-45-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB

    • memory/4412-46-0x0000000074610000-0x0000000074DC0000-memory.dmp

      Filesize

      7.7MB